Hi warner-kj-gmail-,
Welcome to the Community. QuickBooks is a versatile program that helps you get ahead with your work. I'll be happy to point you in the right direction so you can switch your companies with ease.
Since you're using an Android device, you'll have to go to the Main Menu and select the Arrow beside the current Company Name and then Choose the Company. I encourage you to give this a try and let me know how you make out. I'll be one message away in case you need additional support.
Otherwise, I wish you a great rest of the week!
